Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Selenoproteins contain the 21st amino acid selenocysteine which is encoded by an inframe UGA codon, usually read as a stop. In eukaryotes, its co-translational recoding requires the presence of an RNA stem-loop structure, the SECIS element in the 3 untranslated region of (UTR) selenoprotein mRNAs. Despite little sequence conservation, SECIS elements share the same overall secondary structure. Until recently, the lack of a significantly high number of selenoprotein mRNA sequences hampered the identification of other potential sequence conservation. In this work, the web-based tool SECISaln provides for the first time an extensive structure-based sequence alignment of SECIS elements resulting from the well-defined secondary structure of the SECIS RNA and the increased size of the eukaryotic selenoproteome. We have used SECISaln to improve our knowledge of SECIS secondary structure and to discover novel, conserved nucleotide positions and we believe it will be a useful tool for the selenoprotein and RNA scientific communities. SECISaln is freely available as a web-based tool at [Link]
What is the name of the stem loop present in the 3' end of genes encoding for selenoproteins?

Rudolphe Cabanel (also Rudolph) (1763--1839) was a German architect, engineer and machinist, known for his work on British theatres.
The date of birth for Rudolphe Cabanel is what?

La Paz F.C. plays its home matches at Estadio Hernando Siles.

Which is the stadium of La Paz F.C.?

